mail.code-runners.com - dns.ninja

mail.code-runners.com

DNSSEC⚠️ Not signed
A104.21.73.77Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.189.20🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.77, 172.67.189.20
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=22, name=cloudflare-ech.com

code-runners.com

DNSSEC⚠️ Not signed
A64.29.17.65🇺🇸 Amazon64.29.17.0/24 EC2 Prefix
A216.198.79.65🇺🇸 Amazon216.198.79.0/24 EC2 Prefix
NSjulissa.ns.cloudflare.com
NSrex.ns.cloudflare.com
MXcoderunners-com01b.mail.protection.outlook.com
MX_dc-mx.d4b0a19a736f.code-runners.com(100)
SOAjulissa.ns.cloudflare.comdns@cloudflare.com serial=2407376061

Previously MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

2017201820192020202120222023202420252026A104.21.73.77172.67.189.2091.109.20.166
A104.21.73.772026-06-27 → 2026-06-27 · 3 obs
○ 2016-07-02 10:08:04
● 2026-06-27 20:44:10
● 2026-06-27 20:44:14
A172.67.189.202026-06-27 → 2026-06-27 · 3 obs
○ 2016-07-02 10:08:04
● 2026-06-27 20:44:10
● 2026-06-27 20:44:14
A91.109.20.1662016-07-02 → 2016-07-02 · 3 obs
● 2016-07-02 10:08:04
○ 2026-06-27 20:44:10
○ 2026-06-27 20:44:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
code-runners.comjulissa.ns.cloudflare.com, rex.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.13

NS records: julissa.ns.cloudflare.com, rex.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for code-runners.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.189.20, 104.21.73.77
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (julissa.ns.cloudflare.com, julissa.ns.cloudflare.com, julissa.ns.cloudflare.com...)

Analysis

IP Addresses

mail.code-runners.com directs to two IP numbers, 104.21.73.77 and 172.67.189.20

Additional host names — dsoskabtasikmalaya.org, myfreemp3jp.com, dailytopicnest.com and two others — share IP numbers with mail.code-runners.com.